Research Output per Year
Research Output per Year
- 100 - 150 out of 247 Results
Search results
-
2020
Small-Signal Modeling and Design of Phase-Locked Loops Using Harmonic Signal-Flow Graphs
Shah, S., Koralewicz, P., Gevorgian, V. & Parsa, L., 2020, In: IEEE Transactions on Energy Conversion. 35, 2, p. 600-610 11 p., 8903559.Research output: Contribution to journal › Article › peer-review
Open Access40 Scopus Citations -
Ultra-Fast Frequency Response of Converter-Dominant Grids Using PMUs: Preprint
Gevorgian, V. & Villegas Pico, H., 2020. 9 p.Research output: Contribution to conference › Paper
-
Wind Energy Systems Sub-Synchronous Oscillations: Events and Modeling: IEEE Power & Energy Society Technical Report, PES-TR80
Shah, S., Koralewicz, P., Wallen, R. & Gevorgian, V., 2020, 163 p.Research output: NREL › Technical Report
-
2019
Capability-Coordinated Frequency Control Scheme of a Virtual Power Plant with Renewable Energy Sources
Gevorgian, V., Kim, J., Muljadi, E., Mohanpurkar, M., Luo, Y., Hovsapian, R. & Koritarov, V., 20 Aug 2019, In: IET Generation, Transmission and Distribution. 13, 16, p. 3642-3648 7 p.Research output: Contribution to journal › Article › peer-review
Open Access32 Scopus Citations -
Chapter 8: Wind Plant Electrical Systems: Electrical Generation, Machines, Power Electronics, and Collector Systems
Gevorgian, V., Muljadi, E. & Nelms, R., 2019, Wind Energy Modeling and Simulation, Volume 2: Turbine and System: IET Energy Engineering Series, Volume 125. Veers, P. (ed.). p. 293-328Research output: Chapter in Book/Report/Conference proceeding › Chapter
-
Cross-Border Power Trade to Support Resilience
Cox, S., Hotchkiss, E., Stout, S., Hurlbut, D., Gevorgian, V. & Brancucci, C., 2019, 6 p.Research output: NREL › Technical Report
-
Dynamic Capabilities of an Energy Storage-Embedded DFIG System
Gevorgian, V., Hoke, A., Kim, J. & Muljadi, E., 1 Jul 2019, In: IEEE Transactions on Industry Applications. 55, 4, p. 4124-4134 11 p., 8666806.Research output: Contribution to journal › Article › peer-review
Open Access50 Scopus Citations -
Energy Transition and Reliability Challenges in Modern Power Grids
Gevorgian, V., 2019, 23 p.Research output: NREL › Presentation
-
Equivalent Test Bed in PSCAD and PSLF for Studying Advanced Power Systems Controller Performance
Tan, J., Jain, H., Gevorgian, V. & Zhang, Y., 2019Research output: NREL › Poster
-
Equivalent Test Bed in PSCAD and PSLF for Studying Advanced Power Systems Controller Performance
Biswas, R. S., Tan, J., Jain, H., Gevorgian, V. & Zhang, Y., Feb 2019. 5 p.Research output: Contribution to conference › Paper › peer-review
2 Scopus Citations -
Equivalent Test Bed in PSCAD and PSLF for Studying Advanced Power Systems Controller Performance: Preprint
Tan, J., Jain, H., Gevorgian, V. & Zhang, Y., 2019. 8 p.Research output: Contribution to conference › Paper
-
Grid-Friendly Renewable Energy: Solar and Wind Participation in Automatic Generation Control Systems
Chernyakhovskiy, I., Koebrich, S., Gevorgian, V. & Cochran, J., 2019, 31 p.Research output: NREL › Technical Report
-
Highly Accurate Method for Real-Time Active Power Reserve Estimation for Utility-Scale Photovoltaic Power Plants
Gevorgian, V., 2019, 33 p.Research output: NREL › Technical Report
-
Highly Accurate Method for Real-Time Active Power Reserve Estimation for Utility-Scale PV Power Plants: Preprint
Gevorgian, V., 2019. 10 p.Research output: Contribution to conference › Paper
-
Impedance-Based Characterization of Power System Frequency Response
Shah, S. & Gevorgian, V., Aug 2019. 5 p.Research output: Contribution to conference › Paper › peer-review
4 Scopus Citations -
Impedance-Based Characterization of Power System Frequency Response: Preprint
Shah, S. & Gevorgian, V., 2019. 8 p.Research output: Contribution to conference › Paper
-
Impedance-Based Prediction of SSR-Generated Harmonics in Doubly-Fed Induction Generators
Shah, S., Gevorgian, V. & Liu, H., Aug 2019. 5 p.Research output: Contribution to conference › Paper › peer-review
8 Scopus Citations -
Impedance-Based Prediction of SSR-Generated Harmonics in Doubly-Fed Induction Generators: Preprint
Shah, S., Gevorgian, V. & Liu, H., 2019. 8 p.Research output: Contribution to conference › Paper
-
Impedance Characterization of Utility-Scale Renewable Energy and Storage Systems
Shah, S., Koralewicz, P., Wallen, R. & Gevorgian, V., Sep 2019, p. 2609-2616. 8 p.Research output: Contribution to conference › Paper › peer-review
10 Scopus Citations -
Impedance Characterization of Utility-Scale Renewable Energy and Storage Systems: Preprint
Shah, S., Koralewicz, P., Wallen, R. & Gevorgian, V., 2019. 11 p.Research output: Contribution to conference › Paper
-
Impedance Measurement of Inverter-Coupled Generation Using a Multimegawatt Grid Simulator
Gevorgian, V., Shah, S., Koralewicz, P. & Wallen, R., 2019, 17 p.Research output: NREL › Presentation
-
Impedance Measurement of Wind Turbines using a Multimegawatt Grid Simulator: Preprint
Shah, S., Koralewicz, P., Gevorgian, V. & Wallen, R., 2019. 9 p.Research output: Contribution to conference › Paper
-
Impedance Methods for Analyzing Stability Impacts of Inverter-Based Resources
Shah, S., Gevorgian, V., Koralewicz, P., Wallen, R. & Yan, W., 2019, 19 p.Research output: NREL › Presentation
-
Implementing Inertial Control for PMSG-WTG in Region 2 using Virtual Synchronous Generator with Multiple Virtual Rotating Masses
Gevorgian, V., Yan, W., Gao, W. & Gao, W., Aug 2019. 5 p.Research output: Contribution to conference › Paper › peer-review
-
Interconnection Requirements for Renewable Generation and Energy Storage in Island Systems: Puerto Rico Example: Preprint
Gevorgian, V., Baggu, M. & Ton, D., 2019. 12 p.Research output: Contribution to conference › Paper
-
Investigation on the Combined Effect of VSC-Based Sources and Synchronous Condensers Under Grid Unbalanced Faults
Gevorgian, V., Jia, J., Yang, G. & Nielsen, A., Oct 2019, In: IEEE Transactions on Power Delivery. 34, 5, p. 1898-1908 11 p., 8703887.Research output: Contribution to journal › Article › peer-review
42 Scopus Citations -
Large-Signal Impedance-Based Modeling and Mitigation of Resonance of Converter-Grid Systems
Shah, S., Koralewicz, P., Gevorgian, V., Wallen, R., Jha, K., Mashtare, D., Burra, R. & Parsa, L., Jul 2019, In: IEEE Transactions on Sustainable Energy. 10, 3, p. 1439-1449 11 p., 8662593.Research output: Contribution to journal › Article › peer-review
53 Scopus Citations -
Supercapacitor to Provide Ancillary Services With Control Coordination
Gevorgian, V., Hovsapian, Z., Kim, J., Luo, Y., Mohanpurkar, M., Koritarov, V. & Muljadi, E., 1 Sep 2019, In: IEEE Transactions on Industry Applications. 55, 5, p. 5119-5127 9 p., 8744562.Research output: Contribution to journal › Article › peer-review
Open Access28 Scopus Citations -
Ultrafast Frequency Response of Converter-Dominant Grids Using PMUs
Gevorgian, V., Koralewicz, P., Mendiola, E., Shah, S., Wallen, R. & Villegas, H., 2019, 24 p.Research output: NREL › Presentation
-
Validating Performance Models for Hybrid Power Plant Control Assessment
Gevorgian, V., Koralewicz, P., Petersen, L., Iov, F., Tarnowski, G. & Stroe, D.-I., 2019, In: Energies. 12, 22, 26 p., 4330.Research output: Contribution to journal › Article › peer-review
Open Access15 Scopus Citations -
Validation and Testing of Advanced Grid Services by Inverter-Coupled Resources
Gevorgian, V. & Shah, S., 2019, 34 p.Research output: NREL › Presentation
-
WGRID-49 GMLC Project Report: Understanding the Role of Short-Term Energy Storage and Large Motor Loads for Active Power Controls by Wind Power
Gevorgian, V., Koralewicz, P., Shah, S., Wallen, R., Corbus, D., Keller, J., Hovsapian, R., Mohanpurkar, M., Kadavi, R., Pnawar, M., Leonard, J., Richwine, M., Miller, N., Gao, D., Yan, W. & Gao, W., 2019, 174 p.Research output: NREL › Technical Report
-
2018
2017 Offshore Wind Technologies Market Update
Beiter, P., Nunemaker, J., Musial, W., Lantz, E., Gevorgian, V., Spitsen, P. & Tian, T., 2018, 15 p.Research output: NREL › Technical Report
-
A Global Real-Time Superlab: Enabling High Penetration of Power Electronics in the Electric Grid
Gevorgian, V., Monti, A., Stevic, M., Vogel, S., De Doncker, R., Bompard, E., Estebsari, A., Profumo, F., Hovsapian, R., Mohanpurkar, M., Flicker, J., Suryanarayanan, S., Srivastava, A. & Benigni, A., Sep 2018, In: IEEE Power Electronics Magazine. 5, 3, p. 35-44 10 p.Research output: Contribution to journal › Article › peer-review
59 Scopus Citations -
CGI for Impedance Characterization of Inverter-Coupled Generation
Shah, S., Koralewicz, P. & Gevorgian, V., 2018, 20 p.Research output: NREL › Presentation
-
Development of Dynamic Model of a Ternary Pumped Storage Hydropower Plant
Tan, J., Gevorgian, V., Jacobson, M., Dong, Z., Nelms, R. & Muljadi, E., 26 Jun 2018, p. 656-661. 6 p.Research output: Contribution to conference › Paper › peer-review
10 Scopus Citations -
Distributed Real-Time Simulation and its Applications to Wind Energy Research
Vogel, S., Stevic, M., Kadavil, R., Mohanpurkar, M., Koralewicz, P., Gevorgian, V., Hovsapian, R. & Monti, A., 17 Aug 2018. 6 p.Research output: Contribution to conference › Paper › peer-review
9 Scopus Citations -
Evaluation of the Inertial Response of Variable-Speed Wind Turbines Using Advanced Simulation
Scholbrock, A., Muljadi, E., Gevorgian, V., Wang, X., Gao, W., Yan, W. & Wang, J., 29 Jan 2018, p. 1-5. 5 p.Research output: Contribution to conference › Paper › peer-review
4 Scopus Citations -
Grid Integration of Variable Renewable Generation: Reliability Challenges and Solutions
Gevorgian, V., 2018, 20 p.Research output: NREL › Presentation
-
Hybrid Utility-Scale PV-Wind Storage Plants for Dispatchability and Reliability Services
Gevorgian, V., Burra, R. & Morjaria, M., 2018, 22 p.Research output: NREL › Presentation
-
Impact of Frequency-Watt Control on the Dynamics of a High DER Penetration Power System
Hoke, A., Tan, J., Gevorgian, V., Pattabiraman, D., Antonio, C. & Arakawa, D., 21 Dec 2018. 5 p.Research output: Contribution to conference › Paper › peer-review
21 Scopus Citations -
Implementations and Evaluations of Wind Turbine Inertial Controls With FAST and Digital Real-Time Simulations
Wang, X., Gao, D. W., Wang, J., Yan, W., Gao, W., Muljadi, E. & Gevorgian, V., 2018, In: IEEE Transactions on Energy Conversion. 33, 4, p. 1805-1814 10 p., 8391765.Research output: Contribution to journal › Article › peer-review
33 Scopus Citations -
Large-Signal Impedance Modeling of Three-Phase Voltage Source Converters
Shah, S., Koralewicz, P., Gevorgian, V. & Wallen, R., 26 Dec 2018, p. 4033-4038. 6 p.Research output: Contribution to conference › Paper › peer-review
8 Scopus Citations -
Large-Signal Impedance Modeling of Three-Phase Voltage Source Converters: Preprint
Shah, S., Koralewicz, P., Gevorgian, V. & Wallen, R., 2018. 8 p.Research output: Contribution to conference › Paper
-
NREL and Clemson University Drivetrain Test Facility Collaboration: Cooperative Research and Development Final Report, CRADA Number CRD-13-509
Gevorgian, V., 2018, 14 p.Research output: NREL › Technical Report
-
NREL Controllable Grid Interface (CGI): Overview of Progress and Projects
Gevorgian, V., 2018, 25 p.Research output: NREL › Presentation
-
Overview of CGI/Dynos/PHIL Platform
Koralewicz, P., Wallen, R. & Gevorgian, V., 2018, 23 p.Research output: NREL › Presentation
-
Phase 1 Integrated Systems Test and Characterization Report for the 5-Megawatt Dynamometer and Controllable Grid Interface
Wallen, R., Lambert, S., Gevorgian, V. & Dana, S., 2018, 59 p.Research output: NREL › Technical Report
-
Real-Time Co-Simulation of Adjustable-Speed Pumped Storage Hydro for Transient Stability Analysis
Muljadi, E., Gevorgian, V., Mohanpurkar, M., Ouroua, A., Hovsapian, R., Luo, Y., Singh, M. & Donalek, P., 2018, In: Electric Power Systems Research. 154, p. 276-286 11 p.Research output: Contribution to journal › Article › peer-review
Open Access39 Scopus Citations -
Synchronous Condenser Allocation for Improving System Short Circuit Ratio
Gevorgian, V., Muljadi, E., Jia, J., Yang, G., Nielsen, A. & Weinreich-Jensen, P., 21 Aug 2018. 5 p.Research output: Contribution to conference › Paper › peer-review
46 Scopus Citations